CN205828456U - Battery modules and the fixing device of soft-package battery - Google Patents
Battery modules and the fixing device of soft-package battery Download PDFInfo
- Publication number
- CN205828456U CN205828456U CN201620464903.XU CN201620464903U CN205828456U CN 205828456 U CN205828456 U CN 205828456U CN 201620464903 U CN201620464903 U CN 201620464903U CN 205828456 U CN205828456 U CN 205828456U
- Authority
- CN
- China
- Prior art keywords
- battery core
- battery
- lid
- aluminium
- aluminium lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
This utility model provides the fixing device of a kind of battery modules and soft-package battery, including multiple battery modules, electrode slice lid and side cover；Multiple battery modules are arranged under the overlay side by side, and are fixed on the side of battery modules by two side covers；The end face of battery modules is provided with electrode slice lid；Battery modules includes aluminium lid, battery core bracket, upper cover, copper sheet and the aluminium flake that multiple battery core is identical with battery core quantity；Battery core and aluminium lid are fixed spacing by the convex closure of the bending edges being correspondingly arranged and punching press, and battery core and aluminium lid are sequentially arranged at intervals；In battery core bracket, the fixing aluminium lid that connects positions；Upper cover and battery core bracket snap connection and cover battery core and aluminium lid；Corresponding to battery core both positive and negative polarity lug installation settings aluminium flake and copper sheet in battery core bracket.Battery modules and the fixing device of soft-package battery, Stability Analysis of Structures in this utility model, disassemble simple, and it is simple and convenient that battery core assembles fixed form；Meanwhile, cell polar ear is overcome to weld difficult problem.
Description
Technical field
This utility model relates to soft-package battery field, particularly to consolidating of a kind of battery modules and soft-package battery
Determine device.
Background technology
Soft-package battery is the another kind of call of poly-lithium battery, with the tradition lithium ion battery such as aluminum hull, box hat
There are differences in encapsulation, its encapsulation mainly uses aluminum plastic film package material；Performance there is also very
Big difference, mainly security performance are more preferable, and when internal gas pressure is excessive, edge sealing can break through, and will not explode；With
Time soft-package battery there is the multiple advantages such as volume little, lightweight, specific energy is high, flexible design.
Soft-package battery is widely used to the field such as mobile phone, portable power source, along with large-scale energy storage and electric automobile
The rise of industry, soft-package battery is by feat of the advantage of self, by large-scale application in new energy field.At present
Soft-package battery is applied when extensive energy storage, there are two big difficult points and is badly in need of solving: one is that cell polar ear welding is asked
Topic, two is encapsulation fixed form.
Utility model content
Main purpose of the present utility model, for providing a kind of battery modules and the fixing device of soft-package battery, is tied
Structure is stable, disassembles simple, and it is simple and convenient that battery core assembles fixed form；Meanwhile, overcome cell polar ear welding tired
Difficult problem.
This utility model provides a kind of battery modules, including multiple battery cores aluminium lid identical with battery core quantity,
Battery core bracket, upper cover, copper sheet and aluminium flake；
Described battery core and aluminium lid are fixed spacing by the convex closure of the bending edges being correspondingly arranged and punching press, described
Battery core and aluminium lid are sequentially arranged at intervals；In described battery core bracket, the described aluminium lid of fixing connection positions；Institute
State upper cover and snap connection and cover described battery core and aluminium lid with described battery core bracket；In described battery core bracket right
Should pacify corresponding to battery core negative lug in described battery core bracket in aluminium flake described in battery core positive pole ear installation settings
Described copper sheet is put in installing.
Further, described battery core and aluminium lid are respectively 2.
Further, between adjacent two battery cores, setting has the gap, air channel of ventilation and heat.
This utility model additionally provides the fixing device of a kind of soft-package battery, including multiple battery modules, electrode
Sheet lid and side cover；
The plurality of battery modules is arranged under the overlay side by side, and is fixed on the side of battery modules by two side covers
Battery modules is clamped to centre；The end face of described battery modules is provided with described electrode slice lid；
Described battery modules include aluminium lid that multiple battery core is identical with battery core quantity, battery core bracket, upper cover,
Copper sheet and aluminium flake；
Described battery core and aluminium lid are fixed spacing by the convex closure of the bending edges being correspondingly arranged and punching press, described
Battery core and aluminium lid are sequentially arranged at intervals；In described battery core bracket, the described aluminium lid of fixing connection positions；Institute
State upper cover and snap connection and cover described battery core and aluminium lid with described battery core bracket；In described battery core bracket right
Should pacify corresponding to battery core negative lug in described battery core bracket in aluminium flake described in battery core positive pole ear installation settings
Described copper sheet is put in installing.
Further, described battery core and aluminium lid are respectively 2.
Further, between adjacent two battery cores, setting has the gap, air channel of ventilation and heat.
Further, described electrode slice lid includes electrode upper cover and electrode slice；Correspondence is covered on described electrode
The position of cell polar ear arranges described electrode slice, and described electrode slice is fixed on by fixing hole or hot melting way
Cover on described electrode.
Further, described electrode upper cover is plastic cement electrode upper cover.
Further, described side cover is plastic cement side cover, and described side cover connects described battery mould by screw is fixing
The side of group.
Further, described battery modules is 8.
The battery modules of this utility model offer and the fixing device of soft-package battery, have the advantages that
The battery modules of this utility model offer and the fixing device of soft-package battery, aluminium lid is spacing with battery core
Fixed form is simple and convenient, convenient dismounting；Gap, air channel is left, it is easy to heat radiation between battery core；Collocation copper sheet,
Aluminium flake and the installation of electrode slice lid, overcome cell polar ear to weld difficult problem；Electrode slice lid and side cover are
Plastic parts, safety coefficient is high；Single unit system simple in construction, side cover passes through screw self-contained battery module, structure
Firm, disassemble simple, it is simple to reclaim secondary and utilize.
Accompanying drawing explanation
Fig. 1 is the fixing device overall structure schematic diagram of soft-package battery in this utility model one embodiment；
Fig. 2 is battery modules decomposition texture schematic diagram in this utility model one embodiment；
Fig. 3 is electrode slice lid structural representation in this utility model one embodiment；
Fig. 4 is side cover structure schematic diagram in this utility model one embodiment.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into one
Step explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to
Limit this utility model.
With reference to Fig. 1, the fixing device overall structure for the soft-package battery in this utility model one embodiment is illustrated
Figure.
This utility model one embodiment proposes the fixing device of a kind of soft-package battery, including electrode slice lid 1,
Side cover 2 and multiple battery modules 3.
Above-mentioned multiple battery modules 3 is arranged under the overlay side by side, and is fixed on battery modules by two side covers 2
Battery modules 3 is clamped to centre by side；The end face of above-mentioned battery modules 3 is provided with above-mentioned electrode slice
Lid 1.
Soft-package battery fixing device in the present embodiment, simple in construction, stable firm, disassemble conveniently.
With reference to Fig. 2, for electromagnetism module 3 decomposition texture schematic diagram in this utility model one embodiment.
Above-mentioned battery modules 3 include aluminium lid 5 that multiple battery core 6 is identical with battery core quantity, battery core bracket 4,
Upper cover 7, sheet metal 8, sheet metal 8 includes copper sheet and aluminium flake；
Above-mentioned battery core 6 and aluminium lid 5 are fixed spacing by the convex closure of the bending edges being correspondingly arranged and punching press,
I.e. bending edges can be set on aluminium lid 5, battery core 6 is correspondingly arranged convex closure, battery core 6 is fixed to aluminum
On lid 5；Bending edges can also be set in battery core 6, aluminium lid 5 is correspondingly arranged convex closure so that battery core 6
Fix spacing with aluminium lid 5.
Above-mentioned battery core 6 and aluminium lid 5 are sequentially arranged at intervals, and i.e. arrange a battery core 6 between each two aluminium lid 5,
Battery core 6 is also symmetricly set on the both sides of aluminium lid 5；It is provided with in above-mentioned battery core bracket 4 in the fixing connection of screens
State aluminium lid 5 to position；Above-mentioned upper cover 7 snaps connection and covers above-mentioned battery core 6 with above-mentioned battery core bracket 4
And aluminium lid 5；Corresponding to the battery core 6 above-mentioned aluminium flake of positive pole ear installation settings in above-mentioned battery core bracket 4, above-mentioned
Corresponding to the battery core 6 above-mentioned copper sheet of negative lug installation settings in battery core bracket 4, the both positive and negative polarity of above-mentioned battery core 6
Being drawn by electric current in battery core 6 by the parallel connection of copper sheet and aluminium flake, also may be used in the bottom surface of above-mentioned battery core bracket 4
To arrange heat dissipation wind channel.Battery modules 3 in the present embodiment can also use as an independent entirety.
In the present embodiment, the battery core 6 in above-mentioned battery modules 3 is simple with the fixed Combination mode of aluminium lid 5
Convenient, disassemble easily, it is simple to secondary recovery utilizes；The fixture structure of overall soft-package battery is simple,
Further, battery core 6 tab welding difficulty can also be overcome by aluminium flake, copper sheet and electrode slice lid 1
Defect.
Further, above-mentioned battery core 6 and aluminium lid 5 are respectively 2.
Further, the gap, air channel with ventilation and heat is set, in this enforcement between adjacent two battery cores 6
In example, it is provided with the gap, air channel of 3mm between adjacent two battery cores 6 for ventilation and heat, to solve battery core
The problem of 6 poor heat radiation.
Further, with reference to Fig. 3, for electrode slice lid 1 structural representation in this utility model one embodiment.
Above-mentioned electrode slice lid 1 includes electrode upper cover 9, electrode slice 10, electrode slice 11, electrode slice 12 and electricity
Pole piece 13；On above-mentioned electrode upper cover 9, the position of corresponding battery core 6 lug arranges above-mentioned electrode slice, above-mentioned electrode
Sheet is fixed on above-mentioned electrode upper cover 9 by fixing hole or hot melting way, by aluminium flake, copper sheet and electricity
Electrode slice on pole piece lid 1 overcomes the defect of battery core 6 tab welding difficulty.
Further, above-mentioned electrode upper cover 9 is plastic cement electrode upper cover 9, and security performance is high.
Further, with reference to Fig. 4, for side cover 2 structural representation in this utility model one embodiment.
Above-mentioned side cover 2 is provided with many screws 14, and above-mentioned side cover 2 is above-mentioned by multiple fixing connections of screws 14
The side of battery modules 3, in the present embodiment, by the screw 14 of 8 M6*205, through two side covers 2,
Internal for battery modules 3 battery core 6 and structural member are securely fixed, it is ensured that its fastness in use, make
Obtain overall structure to consolidate, disassemble the most more convenient.
Further, above-mentioned side cover 2 is plastic cement side cover 2, and security performance is high.
Further, above-mentioned battery modules 3 is 8, in the present embodiment, 8 battery modules 3 is folded side by side
Add arrangement, then be fixed on the side of 8 battery modules 3, side cover 2 by two side covers 2 and multiple screw 14
Battery modules is locked by screw 14.
Above-mentioned fixture structure consolidates, and multiple battery modules 3 that multiple battery cores 6 form is connected, and increases electricity
Amount deposit, along with large-scale energy storage and the rise of electric automobile industry, by the advantage of self, can answer on a large scale
For new energy field.
In sum, for the battery modules 3 provided in this utility model embodiment and the fixing dress of soft-package battery
Putting, aluminium lid 5 is simple and convenient with the spacing fixed form of battery core 6, convenient dismounting；Leave between air channel between battery core 6
Gap, it is easy to heat radiation；Collocation copper sheet, aluminium flake and the installation of electrode slice lid 1, overcome battery core 6 tab welding to be stranded
Difficult problem；Electrode slice lid 1 and side cover 2 are plastic parts, and safety coefficient is high；Single unit system simple in construction,
Side cover 2, by screw 14 self-contained battery module 3, stabilized structure, is disassembled simple, it is simple to reclaims secondary and utilizes.
The foregoing is only preferred embodiment of the present utility model, not thereby limit patent of the present utility model
Scope, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion,
Or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in patent of the present utility model and protects
In the range of protecting.
Claims (10)
1. a battery modules, it is characterised in that include multiple battery core, multiple aluminium lid, battery core bracket, on
Lid, copper sheet and aluminium flake；
Described battery core and aluminium lid are fixed spacing by the convex closure of the bending edges being correspondingly arranged and punching press, described
Battery core and aluminium lid are sequentially arranged at intervals；In described battery core bracket, the described aluminium lid of fixing connection positions；Institute
State upper cover and snap connection and cover described battery core and aluminium lid with described battery core bracket；In described battery core bracket right
Should pacify corresponding to battery core negative lug in described battery core bracket in aluminium flake described in battery core positive pole ear installation settings
Described copper sheet is put in installing.
2. battery modules as claimed in claim 1, it is characterised in that described battery core and aluminium lid are respectively 2
Individual.
3. battery modules as claimed in claim 1, it is characterised in that between adjacent two battery cores, tool is set
There is the gap, air channel of ventilation and heat.
4. the fixing device of a soft-package battery, it is characterised in that include multiple battery modules, electrode slice lid
And side cover；
The plurality of battery modules is arranged under the overlay side by side, and is fixed on the side of battery modules by two side covers
Battery modules is clamped to centre；The end face of described battery modules is provided with described electrode slice lid；
Described battery modules include aluminium lid that multiple battery core is identical with battery core quantity, battery core bracket, upper cover,
Copper sheet and aluminium flake；
Described battery core and aluminium lid are fixed spacing by the convex closure of the bending edges being correspondingly arranged and punching press, described
Battery core and aluminium lid are sequentially arranged at intervals；In described battery core bracket, the described aluminium lid of fixing connection positions；Institute
State upper cover and snap connection and cover described battery core and aluminium lid with described battery core bracket；In described battery core bracket right
Should pacify corresponding to battery core negative lug in described battery core bracket in aluminium flake described in battery core positive pole ear installation settings
Described copper sheet is put in installing.
5. the fixing device of soft-package battery as claimed in claim 4, it is characterised in that described battery core and
Aluminium lid is respectively 2.
6. the fixing device of soft-package battery as claimed in claim 4, it is characterised in that adjacent two battery cores
Between arrange there is the gap, air channel of ventilation and heat.
7. the fixing device of soft-package battery as claimed in claim 4, it is characterised in that described electrode slice lid
Including electrode upper cover and electrode slice；The position covering corresponding cell polar ear on described electrode arranges described electrode
Sheet, described electrode slice is fixed on described electrode by fixing hole or hot melting way and covers.
8. the fixing device of soft-package battery as claimed in claim 7, it is characterised in that described electrode upper cover
For plastic cement electrode upper cover.
9. the fixing device of soft-package battery as claimed in claim 4, it is characterised in that described side cover is for moulding
Glue side cover, described side cover fixes the side connecting described battery modules by screw.
10. the fixing device of soft-package battery as claimed in claim 4, it is characterised in that described battery mould
Group is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464903.XU CN205828456U (en) | 2016-05-19 | 2016-05-19 | Battery modules and the fixing device of soft-package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464903.XU CN205828456U (en) | 2016-05-19 | 2016-05-19 | Battery modules and the fixing device of soft-package battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828456U true CN205828456U (en) | 2016-12-21 |
Family
ID=57557836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620464903.XU Active CN205828456U (en) | 2016-05-19 | 2016-05-19 | Battery modules and the fixing device of soft-package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828456U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302074A (en) * | 2017-08-15 | 2017-10-27 | 智车优行科技（上海）有限公司 | Soft package battery module and electric automobile |
| CN108155318A (en) * | 2017-12-26 | 2018-06-12 | 北京北交新能科技有限公司 | A kind of rail traffic variable inner air duct lithium ion battery module |
| CN110854330A (en) * | 2019-11-27 | 2020-02-28 | 华霆（合肥）动力技术有限公司 | Exhaust positioning tool, battery module and battery pack |
| CN115911767A (en) * | 2022-12-21 | 2023-04-04 | 北京海泰微纳科技发展有限公司 | Power battery stack and motor vehicle with same |
-
2016
- 2016-05-19 CN CN201620464903.XU patent/CN205828456U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302074A (en) * | 2017-08-15 | 2017-10-27 | 智车优行科技（上海）有限公司 | Soft package battery module and electric automobile |
| CN107302074B (en) * | 2017-08-15 | 2024-02-09 | 智车优行科技（上海）有限公司 | Soft package battery module and electric automobile |
| CN108155318A (en) * | 2017-12-26 | 2018-06-12 | 北京北交新能科技有限公司 | A kind of rail traffic variable inner air duct lithium ion battery module |
| CN110854330A (en) * | 2019-11-27 | 2020-02-28 | 华霆（合肥）动力技术有限公司 | Exhaust positioning tool, battery module and battery pack |
| CN115911767A (en) * | 2022-12-21 | 2023-04-04 | 北京海泰微纳科技发展有限公司 | Power battery stack and motor vehicle with same |
| CN115911767B (en) * | 2022-12-21 | 2023-09-01 | 北京海泰微纳科技发展有限公司 | Power battery stack and motor vehicle with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205828456U (en) | Battery modules and the fixing device of soft-package battery | |
| CN206236730U (en) | A kind of high-energy-density soft-package battery modular structure | |
| CN206098503U (en) | Laminate polymer battery module for electric automobile | |
| CN102280602B (en) | Power cell module arrangement connecting assembling structure | |
| CN106299188A (en) | A kind of soft package battery module used for electric vehicle | |
| CN106531913B (en) | Square battery module | |
| CN106531912B (en) | Square battery module | |
| CN105977440A (en) | Positive and negative electrode lug connection structure for multi-cell group of flexible-package polymer Li-ion battery | |
| CN102637835A (en) | Cover plate structure and battery case for lithium ion battery and lithium ion battery | |
| CN207398181U (en) | Ni-MH power cell bag | |
| CN104241716B (en) | Large-sized solar is without man-machine accumulation power supply | |
| CN205177957U (en) | Cylindrical soft package lithium -ion battery | |
| CN107591507A (en) | A kind of soft package lithium battery group and its assemble method | |
| CN101635370A (en) | Lithium-ion power battery | |
| CN207474563U (en) | A kind of battery modules | |
| CN205882025U (en) | Gapless power battery module | |
| CN201413847Y (en) | Lithium-ion power battery | |
| CN104577195B (en) | Motive power flexible package lithium ion module | |
| CN204068858U (en) | A kind of high pressure photovoltaic junction box for 1500V | |
| CN208028117U (en) | A kind of series connection of cylindrical battery and parallel-connection structure | |
| CN202134616U (en) | Power battery module arrangement and connection assembly structure | |
| CN205828476U (en) | A kind of lithium ion battery pack | |
| CN202333024U (en) | Cover plate assembly with reversed T-shaped pole group | |
| CN205355110U (en) | Laminate polymer battery sectional shelf -unit | |
| CN205723662U (en) | A kind of lithium battery cover plate assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |